We are manufacturer and trader.
Generally it's 5 days if the goods are in stock,15-21 days if the goods are not in stock. it also
depend on ozone capacity and quantity.
Of course, we could offer the sample, after receiving 100% payment,we will delivery sample to
you as soon as possible.
If the total amount is less than 2000 USD,100% in advance.If the total amount is more
than 2000 USD, 30% T/T in advance ,balance before shippment.